Zip Code 27310 — Oak Ridge, NC
27310 is a ZIP Code associated with Oak Ridge, NC, located within Guilford. 27310 ranks #19 out of 26 ZIP codes in Guilford County by population (and #334 out of 853 in NC). The area supports an estimated population of 8,622 residents across Data Pending housing units, with a population density of 185.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (36.172940, -79.991590)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 27310 |
| Primary City | Oak Ridge |
| State / Province | NC |
| County | Guilford |
| Total Population | 8,622 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 185.6 people/sq mi |
| Timezone | America/New_York |
How 27310 Compares
| Metric | ZIP 27310 | Guilford County | NC State Average |
|---|
| Population | 8,622 | 545,143 (Total) | 10,730,463 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 185.6 /sq mi | -- | -- |
| County Pop Rank | #19 of 26 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →